berufsschule-deggendorf.de

Valid Email Server
Domain Lookup › berufsschule-deggendorf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
berufsschule-deggendorf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 10:18:38 UTC · ↺ Refresh

MX Hostnames

  • xb0.serverdomain.org
  • berufsschuledeggendorf-de03b.mail.protection.outlook.com

MX Priorities

  • berufsschuledeggendorf-de03b.mail.protection.outlook.com: 0
  • xb0.serverdomain.org: 10

A / AAAA Records

  • 89.107.186.197 ↩ xb0.serverdomain.org

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 89.107.186.197 ↩ xb0.serverdomain.org

SOA Record

Raw SOA ns1.nshost2.de hostmaster.webhostone.de 2018040430 10800 3600 604800 3600
Primary NS (mname)
ns1.nshost2.de
Admin Email (rname)
hostmaster@webhostone.de
Serial
2018040430
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.nshost2.de
ns2.nshost2.de
ns3.nshost2.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.serverdomain.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms40980207
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.serverdomain.org -all
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